Sometimes it is ________ to find suitable books for our children.
Giải bởi Vietjack
Chọn A
Almost half of turtles and tortoises are known to be threatened with ____.
Many teenagers show signs of anxiety and _______ when being asked about their future.
Many Vietnamese people ______ their lives for the revolutionary cause of the nation
Not many places at the universities are left,so choice is on a severe _______.
This book is not really ________.It is a waste of money buying it.
Current extinction rates are at least 100 to 1,000 times higher than _______ rates found in the fossil record.
A book may be evaluated by a reader or professional writer to create a book ________.
